ChemicalBook > CAS DataBase List > 2-PHENYL-3-BUTYN-2-OL

2-PHENYL-3-BUTYN-2-OL

Product Name
2-PHENYL-3-BUTYN-2-OL
CAS No.
127-66-2
Chemical Name
2-PHENYL-3-BUTYN-2-OL
Synonyms
Phenylbutynol;UNII:4TR9Q57OTG;TIMTEC-BB SBB008971;2-phenyl-3-butyn-2-o;2-PHENYL-3-BUTYN-2-OL;2-phenylbut-3-yn-2-ol;3-Butyn-2-ol, 2-phenyl-;3-Phenyl-butin-1-ol-(3);DL-2-PHENYL-3-BUTYN-2-OL;(±)-2-Phenyl-3-butyn-2-ol
CBNumber
CB9699153
Molecular Formula
C10H10O
Formula Weight
146.19
MOL File
127-66-2.mol
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2-PHENYL-3-BUTYN-2-OL Property

Melting point:
47-49 °C (lit.)
Boiling point:
102-103 °C/12 mmHg (lit.)
Density 
1,031 g/cm3
refractive index 
1.5620 (estimate)
Flash point:
205 °F
storage temp. 
Sealed in dry,2-8°C
form 
Crystals
pka
12.46±0.29(Predicted)
color 
White semi-transparent
BRN 
1100096
InChI
InChI=1S/C10H10O/c1-3-10(2,11)9-7-5-4-6-8-9/h1,4-8,11H,2H3
InChIKey
KSLSOBUAIFEGLT-UHFFFAOYSA-N
SMILES
C1(C=CC=CC=1)C(O)(C)C#C
CAS DataBase Reference
127-66-2(CAS DataBase Reference)
EPA Substance Registry System
2-Phenyl-3-butyn-2-ol (127-66-2)
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Safety

Hazard Codes 
Xn
Risk Statements 
22
Safety Statements 
22-24/25
WGK Germany 
3
RTECS 
ES0840000
TSCA 
Yes
HS Code 
29062990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P330Rinse mouth.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
212997
Product name
2-Phenyl-3-butyn-2-ol
Purity
≥98%
Packaging
5g
Price
$40.75
Updated
2025/07/31
Sigma-Aldrich
Product number
212997
Product name
2-Phenyl-3-butyn-2-ol
Purity
≥98%
Packaging
25g
Price
$204
Updated
2025/07/31
Sigma-Aldrich
Product number
212997
Product name
2-Phenyl-3-butyn-2-ol
Purity
≥98%
Packaging
100g
Price
$408.5
Updated
2025/07/31
Activate Scientific
Product number
AS102609
Product name
2-Phenyl-3-butyn-2-ol
Purity
95%
Packaging
100g
Price
$734
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0009394
Product name
2-PHENYL-3-BUTYN-2-OL
Purity
95.00%
Packaging
5G
Price
$849.65
Updated
2021/12/16
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2-PHENYL-3-BUTYN-2-OL Chemical Properties,Usage,Production

Chemical Properties

WHITE SEMI-TRANSPARENT CRYSTALS

Uses

2-Phenyl-3-butyn-2-ol was used in the preparation of :

  • (3-methyl-5-isoxazolyl)(phenyl)-methanol
  • 1-(3-methyl-5-isoxazolyl)-1-phenyl-1-ethanol
  • α-methylene cyclic carbonates via reaction with CO2 catalyzed by transition metal salts in ionic liquid
  • copper (II)-promoted cycloaddtion to azides leading to triazoles

Uses

2-Phenyl-3-butyn-2-ol is used in an aqueous copper (II)-promoted cycloaddtion to azides leading to triazoles.

2-PHENYL-3-BUTYN-2-OL Preparation Products And Raw materials

Raw materials

Preparation Products

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2-PHENYL-3-BUTYN-2-OL Suppliers

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View Lastest Price from 2-PHENYL-3-BUTYN-2-OL manufacturers

Shaanxi Dideu New Materials Co. Ltd
Product
2-Phenyl-3-butyn-2-ol 127-66-2
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1000kg
Release date
2025-11-11
Career Henan Chemical Co
Product
2-PHENYL-3-BUTYN-2-OL 127-66-2
Price
US $9.80/KG
Min. Order
1g
Purity
≥99%
Supply Ability
100kg
Release date
2020-01-03

127-66-2, 2-PHENYL-3-BUTYN-2-OLRelated Search:

1,1,4,4-TETRAPHENYL-2-BUTYN-1,4-DIOL 9-ETHYNYL-9-FLUORENOL 1,1-DIPHENYL-2-PROPYN-1-OL 2-PHENYL-3-BUTYN-2-OL Enpromate 1,1,3-Triphenylpropargyl alcohol (-)-1,6-BIS(2-CHLOROPHENYL)-1,6-DIPHENYL-2,4-HEXADIYNE-1,6-DIOL 4-PHENYL-3-BUTYN-1-OL 4-PHENYL-3-BUTYN-2-OL,3-HYDROXY-1-PHENYL-1-BUTYNE 3-Butyn-2-ol 3-BUTYN-2-OL 1,1,1-TRIFLUORO-2-PHENYL-3-BUTYN-2-OL 2,4-DIPHENYL-3-BUTYN-2-OL (+)-1,6-BIS(2-CHLOROPHENYL)-1,6-DIPHENYL-2,4-HEXADIYNE-1,6-DIOL Butinoline 1-PHENYL-3-BUTYN-1-OL 2-METHYL-4-PHENYL-3-BUTYN-2-OL Fronepidil

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